Overview

Brought to you by YData

Dataset statistics

Number of variables	27
Number of observations	8784
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	1.8 MiB
Average record size in memory	216.0 B

Variable types

Numeric	25
Categorical	2

Alerts

`AT (°C)` is highly overall correlated with `NH3 (µg/m³)` and 2 other fields	High correlation
`BP (mmHg)` is highly overall correlated with `NH3 (µg/m³)` and 4 other fields	High correlation
`Benzene (µg/m³)` is highly overall correlated with `NO2 (µg/m³)` and 4 other fields	High correlation
`NH3 (µg/m³)` is highly overall correlated with `AT (°C)` and 3 other fields	High correlation
`NO (µg/m³)` is highly overall correlated with `NOx (ppb)` and 1 other fields	High correlation
`NO2 (µg/m³)` is highly overall correlated with `Benzene (µg/m³)` and 4 other fields	High correlation
`NOx (ppb)` is highly overall correlated with `NH3 (µg/m³)` and 3 other fields	High correlation
`PM10 (µg/m³)` is highly overall correlated with `PM2.5 (µg/m³)`	High correlation
`PM2.5 (µg/m³)` is highly overall correlated with `PM10 (µg/m³)`	High correlation
`SR (W/mt2)` is highly overall correlated with `Xylene (µg/m³)` and 1 other fields	High correlation
`Toluene (µg/m³)` is highly overall correlated with `Benzene (µg/m³)` and 4 other fields	High correlation
`Xylene (µg/m³)` is highly overall correlated with `NO (µg/m³)` and 1 other fields	High correlation
`day-of-week` is highly overall correlated with `is_weekend`	High correlation
`day-of-year` is highly overall correlated with `BP (mmHg)` and 5 other fields	High correlation
`dewpoint` is highly overall correlated with `AT (°C)` and 7 other fields	High correlation
`is_weekend` is highly overall correlated with `day-of-week`	High correlation
`month` is highly overall correlated with `BP (mmHg)` and 5 other fields	High correlation
`quarter` is highly overall correlated with `AT (°C)` and 5 other fields	High correlation
`total_cloud_cover` is highly overall correlated with `total_precipitation`	High correlation
`total_precipitation` is highly overall correlated with `total_cloud_cover`	High correlation
`u_comp_wind` is highly overall correlated with `SR (W/mt2)`	High correlation
`Benzene (µg/m³)` has 1282 (14.6%) zeros	Zeros
`Toluene (µg/m³)` has 1281 (14.6%) zeros	Zeros
`VWS (m/s)` has 206 (2.3%) zeros	Zeros
`total_cloud_cover` has 2602 (29.6%) zeros	Zeros
`total_precipitation` has 5837 (66.5%) zeros	Zeros
`hour` has 366 (4.2%) zeros	Zeros
`day-of-week` has 1272 (14.5%) zeros	Zeros

Reproduction

Analysis started	2025-09-25 11:18:43.324025
Analysis finished	2025-09-25 11:19:17.187882
Duration	33.86 seconds
Software version	ydata-profiling v4.16.1
Download configuration	config.json

PM2.5 (µg/m³)
Real number (ℝ)

High correlation

Distinct	2852
Distinct (%)	32.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	95.659811

Minimum	1
Maximum	996
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	1
5-th percentile	13
Q1	32
median	60.25
Q3	132
95-th percentile	276
Maximum	996
Range	995
Interquartile range (IQR)	100

Descriptive statistics

Standard deviation	94.440183
Coefficient of variation (CV)	0.98725037
Kurtosis	7.861575
Mean	95.659811
Median Absolute Deviation (MAD)	35.377846
Skewness	2.2452562
Sum	840275.78
Variance	8918.9482
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
27	85	1.0%
28	67	0.8%
48	64	0.7%
33	63	0.7%
34	63	0.7%
31	60	0.7%
22	58	0.7%
32	57	0.6%
26	57	0.6%
38	56	0.6%
Other values (2842)	8154	92.8%

Value	Count	Frequency (%)
1	15	0.2%
2	11	0.1%
2.26523374	1	< 0.1%
2.70732647	1	< 0.1%
3	17	0.2%
3.124546854	1	< 0.1%
4	14	0.2%
4.291878507	1	< 0.1%
4.630261964	1	< 0.1%
4.833941491	1	< 0.1%

Value	Count	Frequency (%)
996	1	< 0.1%
887	1	< 0.1%
854	1	< 0.1%
786	1	< 0.1%
764	1	< 0.1%
762	1	< 0.1%
741	2	< 0.1%
711	1	< 0.1%
695	1	< 0.1%
682	1	< 0.1%

PM10 (µg/m³)
Real number (ℝ)

High correlation

Distinct	2615
Distinct (%)	29.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	157.80623

Minimum	2
Maximum	979
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	2
5-th percentile	34
Q1	78.618394
median	129.19565
Q3	206.95999
95-th percentile	371.7125
Maximum	979
Range	977
Interquartile range (IQR)	128.34159

Descriptive statistics

Standard deviation	113.25709
Coefficient of variation (CV)	0.71769719
Kurtosis	5.0469856
Mean	157.80623
Median Absolute Deviation (MAD)	60.195653
Skewness	1.7780377
Sum	1386170
Variance	12827.169
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
80	45	0.5%
102	44	0.5%
86	43	0.5%
84	42	0.5%
56	42	0.5%
52	42	0.5%
81	41	0.5%
90	40	0.5%
97	40	0.5%
106	39	0.4%
Other values (2605)	8366	95.2%

Value	Count	Frequency (%)
2	5	0.1%
3	7	0.1%
5	3	< 0.1%
6	2	< 0.1%
7	8	0.1%
8	5	0.1%
9	1	< 0.1%
9.328163694	1	< 0.1%
11	8	0.1%
12	11	0.1%

Value	Count	Frequency (%)
979	1	< 0.1%
954	1	< 0.1%
925	1	< 0.1%
920	1	< 0.1%
885	1	< 0.1%
862	1	< 0.1%
856	1	< 0.1%
844.25	1	< 0.1%
832	1	< 0.1%
803	1	< 0.1%

NO (µg/m³)
Real number (ℝ)

High correlation

Distinct	4518
Distinct (%)	51.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	42.46997

Minimum	0.55
Maximum	358.02
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0.55
5-th percentile	3.98
Q1	14.9
median	32.83
Q3	59.5275
95-th percentile	112.4245
Maximum	358.02
Range	357.47
Interquartile range (IQR)	44.6275

Descriptive statistics

Standard deviation	37.82498
Coefficient of variation (CV)	0.89062884
Kurtosis	6.5559875
Mean	42.46997
Median Absolute Deviation (MAD)	20.725881
Skewness	1.9791904
Sum	373056.22
Variance	1430.7291
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.8	14	0.2%
5	11	0.1%
3.1	10	0.1%
4.1	10	0.1%
32.55	10	0.1%
4.03	9	0.1%
20.4	9	0.1%
12.1	9	0.1%
8.6	9	0.1%
14.75	9	0.1%
Other values (4508)	8684	98.9%

Value	Count	Frequency (%)
0.55	1	< 0.1%
0.6	1	< 0.1%
0.75	1	< 0.1%
0.83	1	< 0.1%
0.9	1	< 0.1%
0.95	1	< 0.1%
1	1	< 0.1%
1.13	1	< 0.1%
1.15	2	< 0.1%
1.17	1	< 0.1%

Value	Count	Frequency (%)
358.02	1	< 0.1%
333.7	1	< 0.1%
332.88	1	< 0.1%
324.08	1	< 0.1%
318.38	1	< 0.1%
308.3	1	< 0.1%
282.08	1	< 0.1%
280.48	1	< 0.1%
277.15	1	< 0.1%
272.1	1	< 0.1%

NO2 (µg/m³)
Real number (ℝ)

High correlation

Distinct	4482
Distinct (%)	51.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	72.374337

Minimum	2.3
Maximum	187.32
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	2.3
5-th percentile	32.42
Q1	47.15
median	71.25
Q3	92.32
95-th percentile	121.4925
Maximum	187.32
Range	185.02
Interquartile range (IQR)	45.17

Descriptive statistics

Standard deviation	29.667816
Coefficient of variation (CV)	0.40992176
Kurtosis	0.16323151
Mean	72.374337
Median Absolute Deviation (MAD)	22.95
Skewness	0.53956532
Sum	635736.17
Variance	880.17929
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
41.08	11	0.1%
42.1	11	0.1%
42.45	10	0.1%
44.55	10	0.1%
47.6	10	0.1%
47.15	10	0.1%
44.18	10	0.1%
43.72	9	0.1%
43.3	9	0.1%
42.82	9	0.1%
Other values (4472)	8685	98.9%

Value	Count	Frequency (%)
2.3	1	< 0.1%
6.8	1	< 0.1%
8.35	1	< 0.1%
9.85	1	< 0.1%
13.85	1	< 0.1%
14.15	1	< 0.1%
15.3	1	< 0.1%
15.462346	1	< 0.1%
15.48	1	< 0.1%
15.6	1	< 0.1%

Value	Count	Frequency (%)
187.32	1	< 0.1%
186.42	1	< 0.1%
183.52	1	< 0.1%
181.1	1	< 0.1%
180.85	1	< 0.1%
180.2	1	< 0.1%
179.72	1	< 0.1%
177.65	1	< 0.1%
177.42	1	< 0.1%
176	1	< 0.1%

NOx (ppb)
Real number (ℝ)

High correlation

Distinct	4609
Distinct (%)	52.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	73.579862

Minimum	0
Maximum	352.4
Zeros	10
Zeros (%)	0.1%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	30.7545
Q1	47.95
median	70.21
Q3	88.9
95-th percentile	137.32
Maximum	352.4
Range	352.4
Interquartile range (IQR)	40.95

Descriptive statistics

Standard deviation	35.011534
Coefficient of variation (CV)	0.47583039
Kurtosis	4.6355388
Mean	73.579862
Median Absolute Deviation (MAD)	20.876728
Skewness	1.5166665
Sum	646325.5
Variance	1225.8075
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	10	0.1%
77.78	9	0.1%
81.9	9	0.1%
40	9	0.1%
80.85	9	0.1%
36.3	8	0.1%
44.05	8	0.1%
66.35	8	0.1%
94.4	8	0.1%
33.95	8	0.1%
Other values (4599)	8698	99.0%

Value	Count	Frequency (%)
0	10	0.1%
5.57	1	< 0.1%
5.8	1	< 0.1%
9.1	1	< 0.1%
11.9	1	< 0.1%
11.98	1	< 0.1%
13.1	1	< 0.1%
14.2	1	< 0.1%
14.58	1	< 0.1%
15.55	1	< 0.1%

Value	Count	Frequency (%)
352.4	1	< 0.1%
334.4	1	< 0.1%
329.42	1	< 0.1%
312.02	1	< 0.1%
309.25	1	< 0.1%
303.77	1	< 0.1%
277.27	1	< 0.1%
276	1	< 0.1%
270.4	1	< 0.1%
268.92	1	< 0.1%

NH3 (µg/m³)
Real number (ℝ)

High correlation

Distinct	3367
Distinct (%)	38.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	33.739738

Minimum	8.5
Maximum	104.1
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	8.5
5-th percentile	13.38
Q1	19.3
median	27.52
Q3	42.135
95-th percentile	73.58
Maximum	104.1
Range	95.6
Interquartile range (IQR)	22.835

Descriptive statistics

Standard deviation	18.980444
Coefficient of variation (CV)	0.56255458
Kurtosis	0.12594578
Mean	33.739738
Median Absolute Deviation (MAD)	9.82
Skewness	1.0708339
Sum	296369.85
Variance	360.25725
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
17	18	0.2%
16.7	17	0.2%
17.15	15	0.2%
19.02	14	0.2%
16.3	13	0.1%
25.52	13	0.1%
14.55	13	0.1%
24.02	12	0.1%
18.15	12	0.1%
19.18	12	0.1%
Other values (3357)	8645	98.4%

Value	Count	Frequency (%)
8.5	1	< 0.1%
8.82	1	< 0.1%
9.18	1	< 0.1%
9.35	1	< 0.1%
9.43	1	< 0.1%
9.57	1	< 0.1%
9.6	1	< 0.1%
9.62	1	< 0.1%
9.7	1	< 0.1%
9.72	1	< 0.1%

Value	Count	Frequency (%)
104.1	1	< 0.1%
96.88	1	< 0.1%
96.8	1	< 0.1%
91.28	1	< 0.1%
90	1	< 0.1%
89.9	1	< 0.1%
89.5	1	< 0.1%
89.38	1	< 0.1%
89.35	1	< 0.1%
89.15	1	< 0.1%

SO2 (µg/m³)
Real number (ℝ)

Distinct	1900
Distinct (%)	21.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.5049054

Minimum	0.3
Maximum	171.42
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0.3
5-th percentile	2.5
Q1	5.3
median	7
Q3	9.1379035
95-th percentile	13.417
Maximum	171.42
Range	171.12
Interquartile range (IQR)	3.8379035

Descriptive statistics

Standard deviation	4.4148168
Coefficient of variation (CV)	0.58825749
Kurtosis	326.97744
Mean	7.5049054
Median Absolute Deviation (MAD)	1.9
Skewness	11.037533
Sum	65923.089
Variance	19.490607
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.6	75	0.9%
6.3	71	0.8%
7	59	0.7%
5.5	59	0.7%
6.57	57	0.6%
5.9	49	0.6%
7.07	49	0.6%
6.88	47	0.5%
6.9	45	0.5%
6.22	45	0.5%
Other values (1890)	8228	93.7%

Value	Count	Frequency (%)
0.3	16	0.2%
0.32	1	< 0.1%
0.35	1	< 0.1%
0.4	4	< 0.1%
0.48	1	< 0.1%
0.5	11	0.1%
0.52	1	< 0.1%
0.53	2	< 0.1%
0.55	4	< 0.1%
0.57	2	< 0.1%

Value	Count	Frequency (%)
171.42	1	< 0.1%
137.3	1	< 0.1%
85.33	1	< 0.1%
79.78	1	< 0.1%
65.43	1	< 0.1%
56.07	1	< 0.1%
37.9	1	< 0.1%
37.85	1	< 0.1%
37.83	1	< 0.1%
36.77	1	< 0.1%

CO (mg/m³)
Real number (ℝ)

Distinct	1360
Distinct (%)	15.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.0987578

Minimum	0
Maximum	6.89
Zeros	17
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0.3
Q1	0.66
median	0.92
Q3	1.38
95-th percentile	2.4085
Maximum	6.89
Range	6.89
Interquartile range (IQR)	0.72

Descriptive statistics

Standard deviation	0.69169199
Coefficient of variation (CV)	0.62952183
Kurtosis	4.923228
Mean	1.0987578
Median Absolute Deviation (MAD)	0.32
Skewness	1.7613102
Sum	9651.4882
Variance	0.47843781
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.72	111	1.3%
0.78	105	1.2%
0.62	101	1.1%
0.76	98	1.1%
0.68	97	1.1%
0.8	94	1.1%
0.6	90	1.0%
0.7	90	1.0%
0.66	86	1.0%
0.82	85	1.0%
Other values (1350)	7827	89.1%

Value	Count	Frequency (%)
0	17	0.2%
0.01	5	0.1%
0.02	16	0.2%
0.03	13	0.1%
0.04	10	0.1%
0.05	19	0.2%
0.06	15	0.2%
0.07	7	0.1%
0.08	20	0.2%
0.09	5	0.1%

Value	Count	Frequency (%)
6.89	1	< 0.1%
6.42	1	< 0.1%
5.96	1	< 0.1%
5.78	1	< 0.1%
5.52	1	< 0.1%
5.07	1	< 0.1%
4.78	1	< 0.1%
4.7	1	< 0.1%
4.68	1	< 0.1%
4.66	1	< 0.1%

Ozone (µg/m³)
Real number (ℝ)

Distinct	3651
Distinct (%)	41.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	22.386288

Minimum	0.2
Maximum	288.6
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0.2
5-th percentile	1.4
Q1	6.88
median	14.104468
Q3	29.08
95-th percentile	73.35
Maximum	288.6
Range	288.4
Interquartile range (IQR)	22.2

Descriptive statistics

Standard deviation	24.00841
Coefficient of variation (CV)	1.0724605
Kurtosis	7.1132621
Mean	22.386288
Median Absolute Deviation (MAD)	9.7844679
Skewness	2.1936166
Sum	196641.15
Variance	576.40374
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.8	81	0.9%
10	54	0.6%
0.8	33	0.4%
0.2	29	0.3%
1	28	0.3%
1.4	28	0.3%
0.4	27	0.3%
0.6	27	0.3%
9.95	23	0.3%
1.8	23	0.3%
Other values (3641)	8431	96.0%

Value	Count	Frequency (%)
0.2	29	0.3%
0.27	1	< 0.1%
0.3	4	< 0.1%
0.33	3	< 0.1%
0.35	2	< 0.1%
0.4	27	0.3%
0.45	2	< 0.1%
0.47	7	0.1%
0.5	10	0.1%
0.5257543408	1	< 0.1%

Value	Count	Frequency (%)
288.6	1	< 0.1%
227.85	1	< 0.1%
186.78	1	< 0.1%
183.5	1	< 0.1%
181.4	1	< 0.1%
178.9	1	< 0.1%
169.35	1	< 0.1%
165.65	1	< 0.1%
165.2	1	< 0.1%
162.18	1	< 0.1%

Benzene (µg/m³)
Real number (ℝ)

High correlation Zeros

Distinct	4835
Distinct (%)	55.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.2537003

Minimum	0
Maximum	18.85
Zeros	1282
Zeros (%)	14.6%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.15588823
median	0.77494458
Q3	1.7
95-th percentile	4.45
Maximum	18.85
Range	18.85
Interquartile range (IQR)	1.5441118

Descriptive statistics

Standard deviation	1.5613969
Coefficient of variation (CV)	1.2454307
Kurtosis	10.928491
Mean	1.2537003
Median Absolute Deviation (MAD)	0.66913116
Skewness	2.5580713
Sum	11012.503
Variance	2.4379601
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1282	14.6%
0.1	147	1.7%
0.1	48	0.5%
0.1	43	0.5%
1.15	35	0.4%
0.2	34	0.4%
1.9	33	0.4%
1.45	30	0.3%
1.2	29	0.3%
1.6	29	0.3%
Other values (4825)	7074	80.5%

Value	Count	Frequency (%)
0	1282	14.6%
0.02067725124	1	< 0.1%
0.0218310461	1	< 0.1%
0.02194810327	1	< 0.1%
0.02199794185	1	< 0.1%
0.02239644229	1	< 0.1%
0.02245595822	1	< 0.1%
0.02277772058	1	< 0.1%
0.0229582682	1	< 0.1%
0.02321086185	1	< 0.1%

Value	Count	Frequency (%)
18.85	1	< 0.1%
18.33	1	< 0.1%
15.75	1	< 0.1%
15.32	1	< 0.1%
13.5	1	< 0.1%
12.05	1	< 0.1%
11.82	1	< 0.1%
10.88	1	< 0.1%
10.8	1	< 0.1%
10.68	1	< 0.1%

Toluene (µg/m³)
Real number (ℝ)

High correlation Zeros

Distinct	5329
Distinct (%)	60.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3299769

Minimum	0
Maximum	40.22
Zeros	1281
Zeros (%)	14.6%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.8
median	2.3529654
Q3	4.53
95-th percentile	10.95
Maximum	40.22
Range	40.22
Interquartile range (IQR)	3.73

Descriptive statistics

Standard deviation	3.7032432
Coefficient of variation (CV)	1.1120928
Kurtosis	8.5182229
Mean	3.3299769
Median Absolute Deviation (MAD)	1.7002143
Skewness	2.3369269
Sum	29250.517
Variance	13.71401
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1281	14.6%
2.52	20	0.2%
1.78	20	0.2%
1.9	19	0.2%
1.5	18	0.2%
0.9	17	0.2%
1.72	17	0.2%
2.6	17	0.2%
2.05	16	0.2%
2.2	16	0.2%
Other values (5319)	7343	83.6%

Value	Count	Frequency (%)
0	1281	14.6%
0.06584430982	1	< 0.1%
0.06833316175	1	< 0.1%
0.07013813754	1	< 0.1%
0.07118905081	1	< 0.1%
0.07561692876	1	< 0.1%
0.07641564605	1	< 0.1%
0.07739707502	1	< 0.1%
0.08732418442	1	< 0.1%
0.09304763057	1	< 0.1%

Value	Count	Frequency (%)
40.22	1	< 0.1%
37.88	1	< 0.1%
36.4	1	< 0.1%
34.55	1	< 0.1%
32.62	1	< 0.1%
29	1	< 0.1%
28.08	1	< 0.1%
27.7	1	< 0.1%
24.88	1	< 0.1%
24.7	1	< 0.1%

Xylene (µg/m³)
Real number (ℝ)

High correlation

Distinct	8620
Distinct (%)	98.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.34363199

Minimum	0.02
Maximum	1.68
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0.02
5-th percentile	0.21000328
Q1	0.24255721
median	0.28277329
Q3	0.36235122
95-th percentile	0.69500214
Maximum	1.68
Range	1.66
Interquartile range (IQR)	0.11979401

Descriptive statistics

Standard deviation	0.17430661
Coefficient of variation (CV)	0.50724792
Kurtosis	10.975649
Mean	0.34363199
Median Absolute Deviation (MAD)	0.047969157
Skewness	2.8661131
Sum	3018.4634
Variance	0.030382795
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.3	23	0.3%
0.12	13	0.1%
0.2	13	0.1%
0.15	12	0.1%
0.32	10	0.1%
0.22	9	0.1%
0.35	9	0.1%
0.25	9	0.1%
0.43	8	0.1%
0.38	8	0.1%
Other values (8610)	8670	98.7%

Value	Count	Frequency (%)
0.02	1	< 0.1%
0.05	1	< 0.1%
0.08	2	< 0.1%
0.09882210345	1	< 0.1%
0.09925595736	1	< 0.1%
0.1	7	0.1%
0.1014321068	1	< 0.1%
0.105068669	1	< 0.1%
0.105140359	1	< 0.1%
0.1061305801	1	< 0.1%

Value	Count	Frequency (%)
1.68	1	< 0.1%
1.65	1	< 0.1%
1.475268334	1	< 0.1%
1.473441388	1	< 0.1%
1.473110642	1	< 0.1%
1.472856077	1	< 0.1%
1.47279289	1	< 0.1%
1.472417614	1	< 0.1%
1.409488193	1	< 0.1%
1.409234208	1	< 0.1%

AT (°C)
Real number (ℝ)

High correlation

Distinct	2498
Distinct (%)	28.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	25.002468

Minimum	0.95
Maximum	49.8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0.95
5-th percentile	7.22
Q1	19.32
median	28.28
Q3	29.5
95-th percentile	38.929259
Maximum	49.8
Range	48.85
Interquartile range (IQR)	10.18

Descriptive statistics

Standard deviation	9.120964
Coefficient of variation (CV)	0.36480255
Kurtosis	-0.042764859
Mean	25.002468
Median Absolute Deviation (MAD)	3.57
Skewness	-0.48396142
Sum	219621.67
Variance	83.191984
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
29	152	1.7%
28.9	129	1.5%
29.1	125	1.4%
29.2	81	0.9%
29.3	73	0.8%
28.8	69	0.8%
28.7	61	0.7%
29.4	58	0.7%
28.3	50	0.6%
28.5	49	0.6%
Other values (2488)	7937	90.4%

Value	Count	Frequency (%)
0.95	1	< 0.1%
1.2	1	< 0.1%
1.62	1	< 0.1%
1.68	3	< 0.1%
1.72	1	< 0.1%
1.88	1	< 0.1%
1.92	2	< 0.1%
1.95	1	< 0.1%
1.98	2	< 0.1%
2	1	< 0.1%

Value	Count	Frequency (%)
49.8	1	< 0.1%
49.7	3	< 0.1%
49.6	2	< 0.1%
49.45	1	< 0.1%
49.15	2	< 0.1%
49.12	1	< 0.1%
49.1	2	< 0.1%
49.08	1	< 0.1%
49.02	1	< 0.1%
49	1	< 0.1%

SR (W/mt2)
Real number (ℝ)

High correlation

Distinct	2665
Distinct (%)	30.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	60.984836

Minimum	1
Maximum	457.75
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	6
median	11
Q3	65.8125
95-th percentile	321.5
Maximum	457.75
Range	456.75
Interquartile range (IQR)	59.8125

Descriptive statistics

Standard deviation	99.368831
Coefficient of variation (CV)	1.6294023
Kurtosis	3.3039599
Mean	60.984836
Median Absolute Deviation (MAD)	8.6533722
Skewness	2.0659801
Sum	535690.8
Variance	9874.1646
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1	445	5.1%
8	368	4.2%
5	283	3.2%
7	270	3.1%
6	196	2.2%
2	165	1.9%
4	137	1.6%
3	125	1.4%
9	103	1.2%
6.75	102	1.2%
Other values (2655)	6590	75.0%

Value	Count	Frequency (%)
1	445	5.1%
1.047008624	1	< 0.1%
1.056925153	1	< 0.1%
1.061185689	1	< 0.1%
1.090077535	1	< 0.1%
1.124997657	1	< 0.1%
1.125252252	1	< 0.1%
1.127103645	1	< 0.1%
1.168558654	1	< 0.1%
1.174796453	1	< 0.1%

Value	Count	Frequency (%)
457.75	1	< 0.1%
453.75	2	< 0.1%
450	1	< 0.1%
447.5	1	< 0.1%
445.5	1	< 0.1%
444.25	1	< 0.1%
443	1	< 0.1%
437.75	1	< 0.1%
437	1	< 0.1%
436.75	1	< 0.1%

BP (mmHg)
Real number (ℝ)

High correlation

Distinct	556
Distinct (%)	6.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	983.47166

Minimum	971
Maximum	988
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	971
5-th percentile	975.1458
Q1	977
median	986
Q3	986
95-th percentile	987
Maximum	988
Range	17
Interquartile range (IQR)	9

Descriptive statistics

Standard deviation	4.5190943
Coefficient of variation (CV)	0.0045950428
Kurtosis	-0.69720714
Mean	983.47166
Median Absolute Deviation (MAD)	0.11680628
Skewness	-1.1076474
Sum	8638815.1
Variance	20.422214
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
986	4213	48.0%
976	878	10.0%
987	747	8.5%
975	405	4.6%
985	236	2.7%
977	187	2.1%
986.25	159	1.8%
975.25	153	1.7%
986.5	142	1.6%
975.75	122	1.4%
Other values (546)	1542	17.6%

Value	Count	Frequency (%)
971	1	< 0.1%
972	1	< 0.1%
972.5	1	< 0.1%
973	1	< 0.1%
973.75	1	< 0.1%
974	17	0.2%
974.5	4	< 0.1%
974.75	5	0.1%
975	1	< 0.1%
975	405	4.6%

Value	Count	Frequency (%)
988	36	0.4%
987.75	1	< 0.1%
987.5215924	1	< 0.1%
987.5	2	< 0.1%
987.4980024	1	< 0.1%
987.4854122	1	< 0.1%
987.4843855	1	< 0.1%
987.4827666	1	< 0.1%
987.2728473	1	< 0.1%
987.2501323	1	< 0.1%

VWS (m/s)
Real number (ℝ)

Zeros

Distinct	99
Distinct (%)	1.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-0.020079012

Minimum	-0.03
Maximum	0
Zeros	206
Zeros (%)	2.3%
Negative	8578
Negative (%)	97.7%
Memory size	68.8 KiB

Quantile statistics

Minimum	-0.03
5-th percentile	-0.03
Q1	-0.02
median	-0.02
Q3	-0.02
95-th percentile	-0.02
Maximum	0
Range	0.03
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.0038379191
Coefficient of variation (CV)	-0.19114083
Kurtosis	16.937974
Mean	-0.020079012
Median Absolute Deviation (MAD)	0
Skewness	2.4576078
Sum	-176.37404
Variance	1.4729623 × 10^-5
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.02	7724	87.9%
-0.03	458	5.2%
0	206	2.3%
-0.02	164	1.9%
-0.02	134	1.5%
-0.01	3	< 0.1%
-0.02	3	< 0.1%
-0.02222466233	1	< 0.1%
-0.02227650799	1	< 0.1%
-0.02249019542	1	< 0.1%
Other values (89)	89	1.0%

Value	Count	Frequency (%)
-0.03	458	5.2%
-0.02798256764	1	< 0.1%
-0.02747641299	1	< 0.1%
-0.02611314632	1	< 0.1%
-0.02565805902	1	< 0.1%
-0.0254401693	1	< 0.1%
-0.02500009466	1	< 0.1%
-0.025	1	< 0.1%
-0.025	1	< 0.1%
-0.025	1	< 0.1%

Value	Count	Frequency (%)
0	206	2.3%
-0.01	3	< 0.1%
-0.01675045116	1	< 0.1%
-0.02	1	< 0.1%
-0.02	164	1.9%
-0.02	7724	87.9%
-0.02	134	1.5%
-0.02	3	< 0.1%
-0.02156110937	1	< 0.1%
-0.02172780852	1	< 0.1%

total_cloud_cover
Real number (ℝ)

High correlation Zeros

Distinct	5095
Distinct (%)	58.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.3506111

Minimum	0
Maximum	1
Zeros	2602
Zeros (%)	29.6%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.13781165
Q3	0.76590198
95-th percentile	1
Maximum	1
Range	1
Interquartile range (IQR)	0.76590198

Descriptive statistics

Standard deviation	0.39516608
Coefficient of variation (CV)	1.1270781
Kurtosis	-1.3143423
Mean	0.3506111
Median Absolute Deviation (MAD)	0.13781165
Skewness	0.61582754
Sum	3079.7679
Variance	0.15615623
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	2602	29.6%
1	518	5.9%
0.0001210101153	46	0.5%
0.999878994	27	0.3%
0.0001210060405	23	0.3%
0.9948098378	23	0.3%
0.99826113	18	0.2%
0.0002378394589	17	0.2%
0.001738767099	15	0.2%
0.005190187887	15	0.2%
Other values (5085)	5480	62.4%

Value	Count	Frequency (%)
0	2602	29.6%
0.0001210060405	23	0.3%
0.0001210101153	46	0.5%
0.0001543870172	3	< 0.1%
0.0001543951668	4	< 0.1%
0.0002378394589	17	0.2%
0.0002378516833	13	0.1%
0.0002753930576	1	< 0.1%
0.0002754052821	8	0.1%
0.0003046014122	1	< 0.1%

Value	Count	Frequency (%)
1	518	5.9%
0.999878994	27	0.3%
0.999845613	2	< 0.1%
0.9998456048	5	0.1%
0.9997621605	3	< 0.1%
0.9997621442	7	0.1%
0.9997245906	3	< 0.1%
0.9996953986	1	< 0.1%
0.9996953823	2	< 0.1%
0.9996411382	4	< 0.1%

total_precipitation
Real number (ℝ)

High correlation Zeros

Distinct	2184
Distinct (%)	24.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.00010494155

Minimum	0
Maximum	0.013264756
Zeros	5837
Zeros (%)	66.5%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	1.5234032 × 10^-7
95-th percentile	0.00041751738
Maximum	0.013264756
Range	0.013264756
Interquartile range (IQR)	1.5234032 × 10^-7

Descriptive statistics

Standard deviation	0.00058846234
Coefficient of variation (CV)	5.6075246
Kurtosis	166.07565
Mean	0.00010494155
Median Absolute Deviation (MAD)	0
Skewness	11.096618
Sum	0.9218066
Variance	3.4628793 × 10^-7
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	5837	66.5%
9.313225746 × 10^-10	364	4.1%
1.862645149 × 10^-9	330	3.8%
8.232798762 × 10^-7	15	0.2%
1.303944402 × 10^-7	11	0.1%
6.519722008 × 10^-8	10	0.1%
2.607888803 × 10^-7	6	0.1%
4.116399381 × 10^-7	6	0.1%
7.376260385 × 10^-7	4	< 0.1%
1.907348633 × 10^-6	3	< 0.1%
Other values (2174)	2198	25.0%

Value	Count	Frequency (%)
0	5837	66.5%
9.313225746 × 10^-10	364	4.1%
1.862645149 × 10^-9	330	3.8%
3.725290298 × 10^-9	3	< 0.1%
5.263068069 × 10^-8	1	< 0.1%
5.797889015 × 10^-8	1	< 0.1%
5.80263198 × 10^-8	1	< 0.1%
5.921231902 × 10^-8	1	< 0.1%
5.933965734 × 10^-8	1	< 0.1%
6.074037886 × 10^-8	1	< 0.1%

Value	Count	Frequency (%)
0.01326475611	1	< 0.1%
0.01316515059	1	< 0.1%
0.0131216431	1	< 0.1%
0.01205402054	1	< 0.1%
0.01046388353	1	< 0.1%
0.008673152137	1	< 0.1%
0.008584647835	1	< 0.1%
0.008396623803	1	< 0.1%
0.007227871248	1	< 0.1%
0.00717564458	1	< 0.1%

u_comp_wind
Real number (ℝ)

High correlation

Distinct	6559
Distinct (%)	74.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-0.40428975

Minimum	-3.1698297
Maximum	1.236068
Zeros	0
Zeros (%)	0.0%
Negative	6996
Negative (%)	79.6%
Memory size	68.8 KiB

Quantile statistics

Minimum	-3.1698297
5-th percentile	-1.2822448
Q1	-0.70161617
median	-0.29286959
Q3	-0.052004163
95-th percentile	0.18507004
Maximum	1.236068
Range	4.4058977
Interquartile range (IQR)	0.649612

Descriptive statistics

Standard deviation	0.46735097
Coefficient of variation (CV)	-1.1559803
Kurtosis	0.79566257
Mean	-0.40428975
Median Absolute Deviation (MAD)	0.29822098
Skewness	-0.91763273
Sum	-3551.2812
Variance	0.21841693
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.01570078687	28	0.3%
0.08269120675	23	0.3%
0.0520944533	22	0.3%
0.04175193029	19	0.2%
0.07257656868	18	0.2%
0.2331437884	15	0.2%
-0.0585270966	14	0.2%
-0.1633917105	14	0.2%
-0.112381978	14	0.2%
-0.1589757793	14	0.2%
Other values (6549)	8603	97.9%

Value	Count	Frequency (%)
-3.169829675	1	< 0.1%
-3.044764488	1	< 0.1%
-2.704120075	1	< 0.1%
-2.586918147	1	< 0.1%
-2.584815233	1	< 0.1%
-2.579442833	1	< 0.1%
-2.553656291	1	< 0.1%
-2.511038229	1	< 0.1%
-2.46071405	1	< 0.1%
-2.457347426	1	< 0.1%

Value	Count	Frequency (%)
1.236067977	1	< 0.1%
0.6345073317	1	< 0.1%
0.567972926	1	< 0.1%
0.5402409956	1	< 0.1%
0.5061898121	1	< 0.1%
0.475241094	1	< 0.1%
0.4672580271	1	< 0.1%
0.4617271935	1	< 0.1%
0.4592335242	1	< 0.1%
0.4384293291	1	< 0.1%

v_comp_wind
Real number (ℝ)

Distinct	6536
Distinct (%)	74.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-0.31430204

Minimum	-3.989236
Maximum	4.4862611
Zeros	0
Zeros (%)	0.0%
Negative	6512
Negative (%)	74.1%
Memory size	68.8 KiB

Quantile statistics

Minimum	-3.989236
5-th percentile	-2.0013053
Q1	-0.69596257
median	-0.2829742
Q3	0.02892651
95-th percentile	1.3755509
Maximum	4.4862611
Range	8.4754971
Interquartile range (IQR)	0.72488908

Descriptive statistics

Standard deviation	0.94809348
Coefficient of variation (CV)	-3.0165044
Kurtosis	1.5144658
Mean	-0.31430204
Median Absolute Deviation (MAD)	0.35535513
Skewness	0.048384644
Sum	-2760.8291
Variance	0.89888124
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.2995888604	40	0.5%
-0.2970804206	31	0.4%
-0.2983565686	24	0.3%
-0.2883785088	23	0.3%
-0.2910887179	23	0.3%
-0.2954423259	22	0.3%
-0.2977638455	20	0.2%
-0.2998172481	20	0.2%
-0.2819077862	18	0.2%
-0.2988584094	18	0.2%
Other values (6526)	8545	97.3%

Value	Count	Frequency (%)
-3.989236038	1	< 0.1%
-3.965315574	1	< 0.1%
-3.955894739	1	< 0.1%
-3.804226065	1	< 0.1%
-3.734001517	1	< 0.1%
-3.634693093	1	< 0.1%
-3.581324792	1	< 0.1%
-3.529476301	1	< 0.1%
-3.444127789	1	< 0.1%
-3.435292456	1	< 0.1%

Value	Count	Frequency (%)
4.486261056	1	< 0.1%
4.287168857	1	< 0.1%
4.115853679	1	< 0.1%
3.840199418	1	< 0.1%
3.801558302	1	< 0.1%
3.714453096	1	< 0.1%
3.706432816	1	< 0.1%
3.70545266	1	< 0.1%
3.686649739	1	< 0.1%
3.676579003	1	< 0.1%

hour
Real number (ℝ)

Zeros

Distinct	24
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.5

Minimum	0
Maximum	23
Zeros	366
Zeros (%)	4.2%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	5.75
median	11.5
Q3	17.25
95-th percentile	22
Maximum	23
Range	23
Interquartile range (IQR)	11.5

Descriptive statistics

Standard deviation	6.9225806
Coefficient of variation (CV)	0.60196353
Kurtosis	-1.2041763
Mean	11.5
Median Absolute Deviation (MAD)	6
Skewness	0
Sum	101016
Variance	47.922122
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=24)

Value	Count	Frequency (%)
0	366	4.2%
1	366	4.2%
2	366	4.2%
3	366	4.2%
4	366	4.2%
5	366	4.2%
6	366	4.2%
7	366	4.2%
8	366	4.2%
9	366	4.2%
Other values (14)	5124	58.3%

Value	Count	Frequency (%)
0	366	4.2%
1	366	4.2%
2	366	4.2%
3	366	4.2%
4	366	4.2%
5	366	4.2%
6	366	4.2%
7	366	4.2%
8	366	4.2%
9	366	4.2%

Value	Count	Frequency (%)
23	366	4.2%
22	366	4.2%
21	366	4.2%
20	366	4.2%
19	366	4.2%
18	366	4.2%
17	366	4.2%
16	366	4.2%
15	366	4.2%
14	366	4.2%

day-of-week
Real number (ℝ)

High correlation Zeros

Distinct	7
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.9863388

Minimum	0
Maximum	6
Zeros	1272
Zeros (%)	14.5%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	1
median	3
Q3	5
95-th percentile	6
Maximum	6
Range	6
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	2.0034799
Coefficient of variation (CV)	0.67088164
Kurtosis	-1.2548531
Mean	2.9863388
Median Absolute Deviation (MAD)	2
Skewness	0.008565751
Sum	26232
Variance	4.0139315
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
0	1272	14.5%
1	1272	14.5%
2	1248	14.2%
3	1248	14.2%
4	1248	14.2%
5	1248	14.2%
6	1248	14.2%

Value	Count	Frequency (%)
0	1272	14.5%
1	1272	14.5%
2	1248	14.2%
3	1248	14.2%
4	1248	14.2%
5	1248	14.2%
6	1248	14.2%

Value	Count	Frequency (%)
6	1248	14.2%
5	1248	14.2%
4	1248	14.2%
3	1248	14.2%
2	1248	14.2%
1	1272	14.5%
0	1272	14.5%

day-of-year
Real number (ℝ)

High correlation

Distinct	366
Distinct (%)	4.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	183.5

Minimum	1
Maximum	366
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	1
5-th percentile	19
Q1	92
median	183.5
Q3	275
95-th percentile	348
Maximum	366
Range	365
Interquartile range (IQR)	183

Descriptive statistics

Standard deviation	105.66072
Coefficient of variation (CV)	0.57580774
Kurtosis	-1.2000179
Mean	183.5
Median Absolute Deviation (MAD)	91.5
Skewness	0
Sum	1611864
Variance	11164.188
Monotonicity	Increasing

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
366	24	0.3%
1	24	0.3%
2	24	0.3%
3	24	0.3%
4	24	0.3%
5	24	0.3%
6	24	0.3%
7	24	0.3%
8	24	0.3%
9	24	0.3%
Other values (356)	8544	97.3%

Value	Count	Frequency (%)
1	24	0.3%
2	24	0.3%
3	24	0.3%
4	24	0.3%
5	24	0.3%
6	24	0.3%
7	24	0.3%
8	24	0.3%
9	24	0.3%
10	24	0.3%

Value	Count	Frequency (%)
366	24	0.3%
365	24	0.3%
364	24	0.3%
363	24	0.3%
362	24	0.3%
361	24	0.3%
360	24	0.3%
359	24	0.3%
358	24	0.3%
357	24	0.3%

month
Real number (ℝ)

High correlation

Distinct	12
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.5136612

Minimum	1
Maximum	12
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	68.8 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	4
median	7
Q3	10
95-th percentile	12
Maximum	12
Range	11
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	3.4514304
Coefficient of variation (CV)	0.52987564
Kurtosis	-1.2110355
Mean	6.5136612
Median Absolute Deviation (MAD)	3
Skewness	-0.0058111443
Sum	57216
Variance	11.912372
Monotonicity	Increasing

Histogram with fixed size bins (bins=12)

Value	Count	Frequency (%)
1	744	8.5%
3	744	8.5%
7	744	8.5%
5	744	8.5%
12	744	8.5%
10	744	8.5%
8	744	8.5%
4	720	8.2%
9	720	8.2%
6	720	8.2%
Other values (2)	1416	16.1%

Value	Count	Frequency (%)
1	744	8.5%
2	696	7.9%
3	744	8.5%
4	720	8.2%
5	744	8.5%
6	720	8.2%
7	744	8.5%
8	744	8.5%
9	720	8.2%
10	744	8.5%

Value	Count	Frequency (%)
12	744	8.5%
11	720	8.2%
10	744	8.5%
9	720	8.2%
8	744	8.5%
7	744	8.5%
6	720	8.2%
5	744	8.5%
4	720	8.2%
3	744	8.5%

quarter
Categorical

High correlation

Distinct	4
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	514.8 KiB

4.0	2208
3.0	2208
2.0	2184
1.0	2184

Length

Max length	3
Median length	3
Mean length	3
Min length	3

Characters and Unicode

Total characters	26352
Distinct characters	6
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1.0
2nd row	1.0
3rd row	1.0
4th row	1.0
5th row	1.0

Common Values

Value	Count	Frequency (%)
4.0	2208	25.1%
3.0	2208	25.1%
2.0	2184	24.9%
1.0	2184	24.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
4.0	2208	25.1%
3.0	2208	25.1%
2.0	2184	24.9%
1.0	2184	24.9%

Most occurring characters

Value	Count	Frequency (%)
.	8784	33.3%
0	8784	33.3%
4	2208	8.4%
3	2208	8.4%
2	2184	8.3%
1	2184	8.3%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	26352	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
.	8784	33.3%
0	8784	33.3%
4	2208	8.4%
3	2208	8.4%
2	2184	8.3%
1	2184	8.3%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	26352	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
.	8784	33.3%
0	8784	33.3%
4	2208	8.4%
3	2208	8.4%
2	2184	8.3%
1	2184	8.3%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	26352	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
.	8784	33.3%
0	8784	33.3%
4	2208	8.4%
3	2208	8.4%
2	2184	8.3%
1	2184	8.3%

is_weekend
Categorical

High correlation

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	514.8 KiB

0.0	6288
1.0	2496

Length

Max length	3
Median length	3
Mean length	3
Min length	3

Characters and Unicode

Total characters	26352
Distinct characters	3
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0.0
2nd row	0.0
3rd row	0.0
4th row	0.0
5th row	0.0

Common Values

Value	Count	Frequency (%)
0.0	6288	71.6%
1.0	2496	28.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0.0	6288	71.6%
1.0	2496	28.4%

Most occurring characters

Value	Count	Frequency (%)
0	15072	57.2%
.	8784	33.3%
1	2496	9.5%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	26352	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	15072	57.2%
.	8784	33.3%
1	2496	9.5%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	26352	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	15072	57.2%
.	8784	33.3%
1	2496	9.5%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	26352	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	15072	57.2%
.	8784	33.3%
1	2496	9.5%

dewpoint
Real number (ℝ)

High correlation

Distinct	3896
Distinct (%)	44.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	19.194484

Minimum	-0.37
Maximum	34.37
Zeros	1
Zeros (%)	< 0.1%
Negative	4
Negative (%)	< 0.1%
Memory size	68.8 KiB

Quantile statistics

Minimum	-0.37
5-th percentile	4.65
Q1	12.815
median	20.82
Q3	26.4
95-th percentile	28.98
Maximum	34.37
Range	34.74
Interquartile range (IQR)	13.585

Descriptive statistics

Standard deviation	8.1093292
Coefficient of variation (CV)	0.42248228
Kurtosis	-0.98710335
Mean	19.194484
Median Absolute Deviation (MAD)	6.38
Skewness	-0.47411997
Sum	168604.35
Variance	65.761221
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
29	49	0.6%
28.1	47	0.5%
27.8	42	0.5%
28.2	40	0.5%
28	33	0.4%
28.6	29	0.3%
28.3	28	0.3%
28.4	28	0.3%
27.7	25	0.3%
27.5	24	0.3%
Other values (3886)	8439	96.1%

Value	Count	Frequency (%)
-0.37	1	< 0.1%
-0.27	1	< 0.1%
-0.25	1	< 0.1%
-0.15	1	< 0.1%
0	1	< 0.1%
0.12	1	< 0.1%
0.15	1	< 0.1%
0.17	1	< 0.1%
0.4	1	< 0.1%
0.42	1	< 0.1%

Value	Count	Frequency (%)
34.37	1	< 0.1%
34.3	1	< 0.1%
34.3	1	< 0.1%
33.8	1	< 0.1%
33.65	1	< 0.1%
33.55	2	< 0.1%
33.52	2	< 0.1%
33.4	1	< 0.1%
33.33	1	< 0.1%
33.3	2	< 0.1%

Interactions

Correlations

	AT (°C)	BP (mmHg)	Benzene (µg/m³)	CO (mg/m³)	NH3 (µg/m³)	NO (µg/m³)	NO2 (µg/m³)	NOx (ppb)	Ozone (µg/m³)	PM10 (µg/m³)	PM2.5 (µg/m³)	SO2 (µg/m³)	SR (W/mt2)	Toluene (µg/m³)	VWS (m/s)	Xylene (µg/m³)	day-of-week	day-of-year	dewpoint	hour	is_weekend	month	quarter	total_cloud_cover	total_precipitation	u_comp_wind	v_comp_wind
AT (°C)	1.000	0.487	-0.316	-0.329	-0.615	-0.317	-0.339	-0.458	0.306	-0.231	-0.374	0.087	0.266	-0.301	-0.111	-0.272	0.004	0.306	0.831	0.093	0.033	0.308	0.578	0.023	0.055	-0.303	-0.101
BP (mmHg)	0.487	1.000	-0.433	-0.252	-0.673	-0.156	-0.433	-0.428	0.273	-0.173	-0.255	0.122	0.010	-0.329	-0.113	-0.024	0.001	0.568	0.517	-0.013	0.035	0.571	0.580	-0.016	0.039	-0.117	0.020
Benzene (µg/m³)	-0.316	-0.433	1.000	0.235	0.290	0.092	0.591	0.420	-0.188	0.370	0.261	0.161	0.022	0.910	0.048	0.010	0.002	-0.742	-0.556	-0.087	0.044	-0.746	0.327	-0.088	-0.187	0.033	-0.105
CO (mg/m³)	-0.329	-0.252	0.235	1.000	0.310	0.308	0.409	0.481	-0.173	0.338	0.436	0.135	-0.263	0.330	-0.092	0.318	-0.048	0.024	-0.275	0.000	0.033	0.015	0.259	-0.198	-0.197	0.353	0.073
NH3 (µg/m³)	-0.615	-0.673	0.290	0.310	1.000	0.293	0.419	0.534	-0.212	0.270	0.383	-0.150	-0.086	0.265	0.136	0.196	0.005	-0.307	-0.548	0.003	0.070	-0.311	0.480	-0.021	-0.047	0.158	0.044
NO (µg/m³)	-0.317	-0.156	0.092	0.308	0.293	1.000	-0.001	0.787	-0.492	0.105	0.251	-0.038	-0.242	0.222	-0.023	0.559	0.033	0.032	-0.125	-0.306	0.081	0.031	0.195	0.160	0.166	0.292	0.323
NO2 (µg/m³)	-0.339	-0.433	0.591	0.409	0.419	-0.001	1.000	0.535	-0.012	0.446	0.406	0.101	-0.016	0.587	-0.068	-0.022	0.015	-0.362	-0.545	0.098	0.061	-0.370	0.502	-0.348	-0.412	0.166	-0.153
NOx (ppb)	-0.458	-0.428	0.420	0.481	0.534	0.787	0.535	1.000	-0.452	0.355	0.446	-0.011	-0.201	0.507	0.023	0.438	0.024	-0.231	-0.422	-0.215	0.085	-0.232	0.309	-0.051	-0.094	0.346	0.141
Ozone (µg/m³)	0.306	0.273	-0.188	-0.173	-0.212	-0.492	-0.012	-0.452	1.000	0.001	-0.104	0.226	0.313	-0.129	-0.067	-0.342	0.006	0.357	0.245	0.130	0.032	0.354	0.231	-0.146	-0.092	-0.358	-0.204
PM10 (µg/m³)	-0.231	-0.173	0.370	0.338	0.270	0.105	0.446	0.355	0.001	1.000	0.876	0.100	-0.030	0.435	0.106	0.233	-0.041	-0.087	-0.274	-0.047	0.045	-0.090	0.414	-0.416	-0.454	0.167	-0.130
PM2.5 (µg/m³)	-0.374	-0.255	0.261	0.436	0.383	0.251	0.406	0.446	-0.104	0.876	1.000	0.036	-0.122	0.346	0.076	0.328	-0.040	0.029	-0.280	-0.101	0.037	0.024	0.358	-0.381	-0.403	0.300	0.009
SO2 (µg/m³)	0.087	0.122	0.161	0.135	-0.150	-0.038	0.101	-0.011	0.226	0.100	0.036	1.000	-0.018	0.198	-0.095	-0.004	0.028	0.048	0.004	-0.031	0.000	0.045	0.081	-0.075	-0.050	-0.064	-0.016
SR (W/mt2)	0.266	0.010	0.022	-0.263	-0.086	-0.242	-0.016	-0.201	0.313	-0.030	-0.122	-0.018	1.000	-0.070	0.052	-0.504	-0.006	-0.070	0.173	0.008	0.000	-0.066	0.147	0.084	0.037	-0.562	-0.158
Toluene (µg/m³)	-0.301	-0.329	0.910	0.330	0.265	0.222	0.587	0.507	-0.129	0.435	0.346	0.198	-0.070	1.000	-0.007	0.141	0.016	-0.526	-0.489	-0.103	0.033	-0.532	0.272	-0.171	-0.229	0.133	-0.068
VWS (m/s)	-0.111	-0.113	0.048	-0.092	0.136	-0.023	-0.068	0.023	-0.067	0.106	0.076	-0.095	0.052	-0.007	1.000	-0.032	-0.035	-0.177	-0.124	-0.046	0.037	-0.168	0.163	0.036	-0.002	-0.085	-0.025
Xylene (µg/m³)	-0.272	-0.024	0.010	0.318	0.196	0.559	-0.022	0.438	-0.342	0.233	0.328	-0.004	-0.504	0.141	-0.032	1.000	0.023	0.135	-0.107	-0.239	0.027	0.128	0.183	-0.024	0.007	0.416	0.196
day-of-week	0.004	0.001	0.002	-0.048	0.005	0.033	0.015	0.024	0.006	-0.041	-0.040	0.028	-0.006	0.016	-0.035	0.023	1.000	0.007	0.003	0.000	1.000	0.006	0.000	0.022	0.024	-0.015	0.011
day-of-year	0.306	0.568	-0.742	0.024	-0.307	0.032	-0.362	-0.231	0.357	-0.087	0.029	0.048	-0.070	-0.526	-0.177	0.135	0.007	1.000	0.564	0.000	0.023	0.997	0.927	-0.109	0.028	0.056	0.145
dewpoint	0.831	0.517	-0.556	-0.275	-0.548	-0.125	-0.545	-0.422	0.245	-0.274	-0.280	0.004	0.173	-0.489	-0.124	-0.107	0.003	0.564	1.000	0.033	0.086	0.563	0.519	0.070	0.144	-0.167	0.094
hour	0.093	-0.013	-0.087	0.000	0.003	-0.306	0.098	-0.215	0.130	-0.047	-0.101	-0.031	0.008	-0.103	-0.046	-0.239	0.000	0.000	0.033	1.000	0.000	0.000	0.000	-0.052	-0.056	0.005	-0.080
is_weekend	0.033	0.035	0.044	0.033	0.070	0.081	0.061	0.085	0.032	0.045	0.037	0.000	0.000	0.033	0.037	0.027	1.000	0.023	0.086	0.000	1.000	0.045	0.000	0.057	0.028	0.000	0.064
month	0.308	0.571	-0.746	0.015	-0.311	0.031	-0.370	-0.232	0.354	-0.090	0.024	0.045	-0.066	-0.532	-0.168	0.128	0.006	0.997	0.563	0.000	0.045	1.000	1.000	-0.108	0.031	0.053	0.135
quarter	0.578	0.580	0.327	0.259	0.480	0.195	0.502	0.309	0.231	0.414	0.358	0.081	0.147	0.272	0.163	0.183	0.000	0.927	0.519	0.000	0.000	1.000	1.000	0.347	0.082	0.222	0.283
total_cloud_cover	0.023	-0.016	-0.088	-0.198	-0.021	0.160	-0.348	-0.051	-0.146	-0.416	-0.381	-0.075	0.084	-0.171	0.036	-0.024	0.022	-0.109	0.070	-0.052	0.057	-0.108	0.347	1.000	0.547	-0.169	0.237
total_precipitation	0.055	0.039	-0.187	-0.197	-0.047	0.166	-0.412	-0.094	-0.092	-0.454	-0.403	-0.050	0.037	-0.229	-0.002	0.007	0.024	0.028	0.144	-0.056	0.028	0.031	0.082	0.547	1.000	-0.163	0.245
u_comp_wind	-0.303	-0.117	0.033	0.353	0.158	0.292	0.166	0.346	-0.358	0.167	0.300	-0.064	-0.562	0.133	-0.085	0.416	-0.015	0.056	-0.167	0.005	0.000	0.053	0.222	-0.169	-0.163	1.000	0.024
v_comp_wind	-0.101	0.020	-0.105	0.073	0.044	0.323	-0.153	0.141	-0.204	-0.130	0.009	-0.016	-0.158	-0.068	-0.025	0.196	0.011	0.145	0.094	-0.080	0.064	0.135	0.283	0.237	0.245	0.024	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

	PM2.5 (µg/m³)	PM10 (µg/m³)	NO (µg/m³)	NO2 (µg/m³)	NOx (ppb)	NH3 (µg/m³)	SO2 (µg/m³)	CO (mg/m³)	Ozone (µg/m³)	Benzene (µg/m³)	Toluene (µg/m³)	Xylene (µg/m³)	AT (°C)	SR (W/mt2)	BP (mmHg)	total_cloud_cover	total_precipitation	u_comp_wind	v_comp_wind	hour	day-of-year	month	quarter	dewpoint
0	185.67	276.25	39.98	49.85	89.85	81.78	2.03	0.692399	3.80	0.95	1.00	0.57	9.22	4.60	975.75	0.994810	0.000000e+00	-0.565751	0.069466	0.0	1.0	1.0	1.0	6.376
1	168.75	244.75	40.30	48.30	88.62	81.78	1.60	0.892395	3.70	0.82	0.90	0.22	9.17	8.70	975.88	1.000000	0.000000e+00	0.036669	-0.317892	1.0	1.0	1.0	1.0	6.380
2	183.25	261.25	38.40	48.65	87.10	77.20	1.20	0.474295	3.38	0.90	0.90	0.20	8.95	8.43	975.90	1.000000	0.000000e+00	-0.482813	-0.193111	2.0	1.0	1.0	1.0	6.190
3	176.00	251.25	39.52	47.95	87.50	77.72	1.23	0.613406	3.40	0.90	0.90	0.22	9.00	8.45	975.68	1.000000	0.000000e+00	-0.223898	-0.269017	3.0	1.0	1.0	1.0	6.260
4	177.25	255.00	37.70	47.72	85.48	79.60	2.17	0.599448	3.28	0.88	0.90	0.43	8.85	8.35	975.65	0.994810	0.000000e+00	0.191245	-0.407339	4.0	1.0	1.0	1.0	6.086
5	170.00	252.50	37.02	47.55	84.58	79.08	2.70	0.617434	3.20	0.78	0.88	0.32	8.62	8.00	975.68	0.677621	0.000000e+00	-0.013612	-0.519822	5.0	1.0	1.0	1.0	5.896
6	163.50	244.75	34.90	46.92	81.82	78.38	2.88	0.846649	3.35	0.72	0.90	0.25	8.45	4.50	975.82	0.751948	0.000000e+00	0.162780	-0.803681	6.0	1.0	1.0	1.0	5.690
7	158.00	242.50	34.25	45.90	80.12	77.85	2.33	0.664704	2.78	0.70	1.05	0.25	8.18	4.60	975.80	0.415456	0.000000e+00	-0.349942	-0.629238	7.0	1.0	1.0	1.0	5.396
8	149.00	239.75	33.48	46.40	79.80	78.22	2.33	0.608674	2.98	0.68	1.02	0.25	8.40	8.18	975.82	0.005311	9.313226e-10	-0.265208	-0.593435	8.0	1.0	1.0	1.0	5.584
9	156.75	245.25	33.95	44.75	78.72	78.50	2.30	0.827914	2.68	0.68	0.90	0.18	8.85	26.52	975.80	0.005345	0.000000e+00	-0.245571	-0.514388	9.0	1.0	1.0	1.0	5.794

	PM2.5 (µg/m³)	PM10 (µg/m³)	NO (µg/m³)	NO2 (µg/m³)	NOx (ppb)	NH3 (µg/m³)	SO2 (µg/m³)	CO (mg/m³)	Ozone (µg/m³)	Benzene (µg/m³)	Toluene (µg/m³)	Xylene (µg/m³)	AT (°C)	SR (W/mt2)	BP (mmHg)	VWS (m/s)	total_cloud_cover	total_precipitation	u_comp_wind	v_comp_wind	hour	day-of-week	day-of-year	month	quarter	dewpoint
8774	181.0	223.0	8.40	105.30	62.82	57.60	3.080000	2.10	89.52	0.221561	2.160681	0.147497	20.58	64.50	986.0	-0.02	0.725967	0.000000e+00	-0.563049	0.259569	14.0	1.0	366.0	12.0	4.0	13.03
8775	190.0	257.0	7.57	118.75	69.30	59.75	3.280000	1.86	76.20	0.233192	2.258864	0.324980	19.83	43.75	986.0	-0.02	0.602535	0.000000e+00	-0.116723	-0.486185	15.0	1.0	366.0	12.0	4.0	12.93
8776	225.0	310.0	6.90	115.10	66.80	61.50	5.800000	1.88	76.12	0.241008	1.429217	0.407366	17.88	21.50	986.0	-0.02	0.563724	1.084069e-06	0.052815	-0.315611	16.0	1.0	366.0	12.0	4.0	12.08
8777	235.0	317.0	6.40	114.45	66.12	61.78	5.050000	1.92	50.48	0.176480	0.775573	0.462369	14.78	6.00	986.0	-0.02	0.549948	1.165631e-05	0.143148	-0.263645	17.0	1.0	366.0	12.0	4.0	10.53
8778	234.0	310.0	7.35	102.12	60.35	60.32	3.200000	1.94	35.25	0.179062	0.788880	0.462371	12.45	3.00	986.0	-0.02	0.553147	0.000000e+00	0.058527	-0.294236	18.0	1.0	366.0	12.0	4.0	9.55
8779	193.0	245.0	8.85	80.25	49.88	57.62	4.420000	1.82	24.80	0.147893	0.613188	0.397538	11.05	3.00	986.0	-0.02	0.436395	2.469840e-06	-0.058527	-0.294236	19.0	1.0	366.0	12.0	4.0	8.80
8780	165.0	226.0	12.60	76.10	50.72	56.40	3.950000	1.94	26.55	0.093918	0.645001	0.349928	10.35	3.25	986.0	-0.02	0.398909	1.365314e-06	-0.119625	-0.275118	20.0	1.0	366.0	12.0	4.0	8.50
8781	181.0	222.0	20.80	76.18	57.48	56.85	0.500000	2.09	29.55	0.193730	1.132016	0.307484	9.90	4.25	986.0	-0.02	0.449386	2.058200e-06	-0.058527	-0.294236	21.0	1.0	366.0	12.0	4.0	8.25
8782	210.0	245.0	43.68	91.85	84.40	57.38	12.080718	2.47	35.70	0.213426	1.397084	0.385087	9.60	4.00	986.0	-0.02	0.413628	1.776954e-06	-0.129153	-0.270776	22.0	1.0	366.0	12.0	4.0	8.20
8783	244.0	284.0	51.98	98.18	94.50	57.40	13.702321	2.48	37.20	0.140518	0.833575	0.587523	9.12	4.00	986.0	-0.02	0.339211	8.232799e-07	-0.124408	-0.272988	23.0	1.0	366.0	12.0	4.0	7.77

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample